zjrog Do you use a cleat on the MTB shoes for you cycling? I you can use just a regular running shoe, New Balance has most of their offerings in a 4E width, I wear a 990 v4, 11-1/2, 4E running shoe to allow thick socks to be used (feet have neuroma related to Parkinson;s Disease.) They ave trail running and hiking shoes that would have the soles Akon to our MTB shoes, if that is something you need.
Kudos to you and
Kent T for keeping the riding up, cycling is my means of managing and dealing with PD, and its symptoms and the clutter in my head from daily life.
Bill